Spring.xml
<?xml version="1.0" encoding="UTF-8" ?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"> <bean id="com.spring.ch11.dao.hibernate.IDemoDao" class="com.spring.ch11.dao.hibernate.DemoDaoImpl" p:sessionFactory-ref="sessionFactory"> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="configLocation"> <value>classpath:com/spring/ch11/dao/hibernate/hibernate.cfg.xml</value> </property> </bean> </beans>
hibernate.cfg.xml
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="dialect">org.hibernate.dialect.MySQL5Dialect</property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.username">root</property> <property name="connection.password">34060935</property> <property name="show_sql">true</property> <property name="connection.url">jdbc:mysql://localhost:3306/test</property> <!-- Mapping files --> <mapping resource="com/spring/ch11/dao/hibernate/demo.hbm.xml" /> </session-factory> </hibernate-configuration>
Demo.hbm.xml
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping> <class name="com.spring.ch11.dao.hibernate.Demo" table="demo"> <id type="int" name="id"> <generator class="native"></generator> </id> <property name="name" type="string"></property> <property name="unitPrice" type="float"></property> </class> </hibernate-mapping>
Demo.java
package com.spring.ch11.dao.hibernate; import java.io.Serializable; public class Demo implements Serializable{ private int id; private float unitPrice; private String name; public int getId() { return id; } public void setId(int id) { this.id = id; } public float getUnitPrice() { return unitPrice; } public void setUnitPrice(float unitPrice) { this.unitPrice = unitPrice; } public String getName() { return name; } public void setName(String name) { this.name = name; } }
IDemoDao.java
package com.spring.ch11.dao.hibernate; import java.util.List; public interface IDemoDao { public Demo getById(int id); public List<Demo> getAll(); }
DemoDaoImpl.java
package com.spring.ch11.dao.hibernate; import java.util.List; import org.hibernate.SessionFactory; import org.springframework.orm.hibernate3.HibernateTemplate; public class DemoDaoImpl implements IDemoDao { private HibernateTemplate hibernateTemplate; public void setSessionFactory(SessionFactory sessionFactory) { this.hibernateTemplate = new HibernateTemplate(sessionFactory); } @Override public Demo getById(int id) { return (Demo) this.hibernateTemplate.find("from Demo d where d.id = " + id).get(0); } @Override public List<Demo> getAll() { return this.hibernateTemplate.find("from Demo d"); } }
Client.java
package com.spring.ch11.dao.hibernate; import java.util.List; import org.apache.commons.lang.builder.ToStringBuilder; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class Client { /** * @param args */ public static void main(String[] args) { ApplicationContext context = new ClassPathXmlApplicationContext( "spring.xml", Client.class); org.springframework.orm.hibernate3.LocalSessionFactoryBean localSessionFactoryBean = null; DemoDaoImpl demoDaoImpl = (DemoDaoImpl) context.getBean(IDemoDao.class .getName()); // doInsert(baseDAO); Demo demo = demoDaoImpl.getById(1); System.out.println(ToStringBuilder.reflectionToString(demo)); List<Demo> demoList = demoDaoImpl.getAll(); for (Demo demo2 : demoList) { System.out.println(ToStringBuilder.reflectionToString(demo2)); } } }